1255485

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1087}}^1$

素因数の和:1113

約数の個数: 32

約数和(自身を含む): 2506752

約数和(自身を除く): 1251267

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 55, 77, 105, 165, 231, 385, 1087, 1155, 3261, 5435, 7609, 11957, 16305, 22827, 35871, 38045, 59785, 83699, 114135, 179355, 251097, 418495, 1255485]

約数ペア:

[(1, 1255485), (3, 418495), (5, 251097), (7, 179355), (11, 114135), (15, 83699), (21, 59785), (33, 38045), (35, 35871), (55, 22827), (77, 16305), (105, 11957), (165, 7609), (231, 5435), (385, 3261), (1087, 1155)]